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Managing the value of composts as organic amendments and fertilizers in sandy soils
(Elsevier Science, 2016-05)
Nutrient rich composts are employed at low rates to minimize risks of N and P losses; this limits their value as soil improvers through C addition and the build up of soil organic matter. Blending with nutrient-poor composts ...
Integral valorization of fruit waste from wine and cider industries
(Elsevier Ltd., 2020-01)
Agro-industrial waste disposal is becoming a key issue as a consequence of the increasing number of by-products generated. Within this context, this work proposes an integral, effective and sustainable use of biowaste from ...
Municipal wastes management and groundwater contamination processes in South of Córdoba, Argentina
(Institute for Environmental Research in Hydrographic Basins, 2010-12)
In Coronel Moldes, Argentina, waste management practices consist in municipal waste being tipped directly onto an area of sand dunes at the municipal waste disposal site (MWDS). Moreover, untreated liquid waste from septic ...
Optimal process design for integrated municipal waste management with energy recovery in Argentina
(Pergamon-Elsevier Science Ltd, 2019-08)
This work presents a comprehensive mathematical model for the optimal selection of municipal waste treatment alternatives, accounting for co-digestion of sludge and municipal solid waste. The superstructure of alternatives ...
Evaluation of increase at the production of keratinolytics enzymesEvaluación del incremento en la producción de enzimas queratinolíticas
(Asociación Química Española de la Industria del Cuero, 2012-07)
The beamhouse area in leather technology has a notable influence on the gaseous and liquid effluent because they have to satisfies discharge standards. The organic matter content and the presence of suspended solids in the ...
Energy integration in wastewater treatment plants by anaerobic digestion of urban waste: A process design and simulation study
(Hindawi Publishing Corporation, 2019-03)
7 The process simulation performed in the present study was aimed to investigate 8 energetically self-sufficient wastewater treatment plant of 500,000 population equivalents. 9 To implement this, three different scenarios ...
Non-isothermal drying of bio-wastes: Kinetic analysis and determination of effective moisture diffusivity
(Academic Press Ltd - Elsevier Science Ltd, 2020-05)
A macro-thermogravimetric analysis (macro-TGA) was applied to analyse the non-isothermal drying of different bio-wastes (quince solid waste, grape marc and pumpkin shell from different enterprises located in San Juan ...
Pyrolytic coproduction of bio-char and upgraded bio-oils from abundant agro-industrial wastes
(Springer, 2021-09)
The co-production of bio-char and upgraded bio-oil by fast pyrolysis of raw and sulfuric-acid pretreated agro-industrial wastes (corn cob, sugarcane bagasse and sunflower seed hull) was investigated to valorize wastes as ...
The lignocellulolytic effect from newly wild white rot fungi isolated from Colombia
(Inderscience Enterprises, 2021-04)
Lignocellulose is the most abundant natural polymer on earth. It isthe main agro-industrial waste component, it has no added value, and in somecases is the main cause of environmental problems. The fungi can be used inthe ...
Temporal variation of physico-chemical, microbiological, and parasitological properties of poultry manure from two egg production systems
(Springer Tokyo, 2020-07)
Egg production has increased worldwide and, consequently, there is a large volume of poultry manure generated. The principal egg production systems are the caged ones, namely the conventional and the automated. The aim of ...